Russian scientists are accused of giving secrets away to China Over the past year, these three scientists have all been arrested by the Russian government and charged with treason.
How may China have found a way to travel across the world in an hour? But hypersonic means traveling at or above Mach 5. That’s a missile or drone traveling over 6,120 KPH, which is about 3,837 MPH. What are hypersonic planes? * “Hypersonic” was sort of that buzzword among governments several years ago. * A plane traveling at the speed of sound is
